Weather in Thajsko in září
Country-wide climate normals across 14 cities in Thajsko.
How Hot Is Thajsko in září?
Thajsko bakes evenly in September — highs around 31°C are typical from Si Racha all the way to Mueang Nonthaburi, with very little regional variation. Lows sit around 26°C even overnight, and the country's small geographic footprint means there are no significant climate pockets. Expect uniform heat day and night.
Sunshine in Thajsko in září
Limited sunshine and short daylight define Thajsko's September: Bangkok averages just 0.9h of direct sun, with the sun up between 6:05 am and 6:20 pm. The grey, overcast pattern is consistent across most of the country, with little regional variation in cloud cover.
Does It Rain In Thajsko In září?
Heavy seasonal rains saturate Thajsko in September — Bangkok averages 312mm of rain across 26 days, with downpours an almost daily feature. The pattern is consistent across most regions, particularly along monsoon-affected coasts. Expect torrential afternoon storms followed by humid heat.
Is Thajsko Humid In září?
Thajsko's September is humid — 73% on average in Bangkok, with similar muggy conditions in most regions. Afternoons feel sticky, especially after rain, and the moisture amplifies warm-day temperatures noticeably. Coastal cities see the highest readings.
Wind In Thajsko In září
Gentle steady winds define Thajsko's September: Bangkok averages 14 kph, with conditions consistent across most regions. The breeze keeps warm days bearable without being a nuisance.
Cloud Cover In Thajsko In září
Heavy overcast covers Thajsko in September: 79% cloud cover in Bangkok, with similar grey conditions in most regions. Direct sun is rare, and the pattern is persistent across the country. Coastal and northern regions feel especially heavy.